Execution example::

  select --table Site --filter "1" --scorer "_score = rand()" --output_columns _id,_key,_score --sortby _score
  # [
  #   [
  #     0, 
  #     1337566253.89858, 
  #     0.000355720520019531
  #   ], 
  #   [
  #     [
  #       [
  #         9
  #       ], 
  #       [
  #         [
  #           "_id", 
  #           "UInt32"
  #         ], 
  #         [
  #           "_key", 
  #           "ShortText"
  #         ], 
  #         [
  #           "_score", 
  #           "Int32"
  #         ]
  #       ], 
  #       [
  #         6, 
  #         "http://example.com/rab", 
  #         424238335
  #       ], 
  #       [
  #         9, 
  #         "http://example.com/vdw", 
  #         596516649
  #       ], 
  #       [
  #         7, 
  #         "http://example.net/atv", 
  #         719885386
  #       ], 
  #       [
  #         2, 
  #         "http://example.net/", 
  #         846930886
  #       ], 
  #       [
  #         8, 
  #         "http://example.org/gat", 
  #         1649760492
  #       ], 
  #       [
  #         3, 
  #         "http://example.com/", 
  #         1681692777
  #       ], 
  #       [
  #         4, 
  #         "http://example.net/afr", 
  #         1714636915
  #       ], 
  #       [
  #         1, 
  #         "http://example.org/", 
  #         1804289383
  #       ], 
  #       [
  #         5, 
  #         "http://example.org/aba", 
  #         1957747793
  #       ]
  #     ]
  #   ]
  # ]
  select --table Site --filter "1" --scorer "_score = rand()" --output_columns _id,_key,_score --sortby _score
  # [
  #   [
  #     0, 
  #     1337566253.89858, 
  #     0.000355720520019531
  #   ], 
  #   [
  #     [
  #       [
  #         9
  #       ], 
  #       [
  #         [
  #           "_id", 
  #           "UInt32"
  #         ], 
  #         [
  #           "_key", 
  #           "ShortText"
  #         ], 
  #         [
  #           "_score", 
  #           "Int32"
  #         ]
  #       ], 
  #       [
  #         4, 
  #         "http://example.net/afr", 
  #         783368690
  #       ], 
  #       [
  #         2, 
  #         "http://example.net/", 
  #         1025202362
  #       ], 
  #       [
  #         5, 
  #         "http://example.org/aba", 
  #         1102520059
  #       ], 
  #       [
  #         1, 
  #         "http://example.org/", 
  #         1189641421
  #       ], 
  #       [
  #         3, 
  #         "http://example.com/", 
  #         1350490027
  #       ], 
  #       [
  #         8, 
  #         "http://example.org/gat", 
  #         1365180540
  #       ], 
  #       [
  #         9, 
  #         "http://example.com/vdw", 
  #         1540383426
  #       ], 
  #       [
  #         7, 
  #         "http://example.net/atv", 
  #         1967513926
  #       ], 
  #       [
  #         6, 
  #         "http://example.com/rab", 
  #         2044897763
  #       ]
  #     ]
  #   ]
  # ]